HighLine：Examples：Validation

everyday Ruby

まんま

require "highline/import"

p ask("Age?  ", Integer) { |q| q.in = 0..105 }
p ask("Name?  (last, first)  ") { |q| q.validate = /\A\w+, ?\w+\Z/ }

で、

Age?  -1
Your answer isn't within the expected range (included in 0..105).
?  106
Your answer isn't within the expected range (included in 0..105).
?  105
105
Name?  (last, first)  L R
Your answer isn't valid (must match /\A\w+, ?\w+\Z/).
?  L, R
"L, R"